Finding the Third Proportional to 1,432,320 and 2,071,386

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432,320 : 2,071,386 = 2,071,386 : x
2. Step 2: Convert to fraction form
   1,432,320/2,071,386 = 2,071,386/x
3. Step 3: Cross multiply
   1,432,320x = 2,071,386 × 2,071,386
4. Step 4: Simplify right side
   1,432,320x = 4,290,639,960,996
5. Step 5: Solve for x
   x = 4,290,639,960,996/1,432,320
6. Step 6: Final answer
   x = 2,995,587.55